Digital guide
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- Maximum Bypass Pressure: 345 kPa (50 psig)
- Flow Accuracy: 5.0% of point or 0.5% of maximum flow
- Filtration: 10 μm nominal, 20 μm absolute
- Temperature Range: 0 °C (32 °F) to 66 °C (150 °F)
- Material Composition: Stainless steel body; replaceable hardened stainless-steel cavitation-protection sleeve; ceramic metering valve and regulator parts
- Structural Features: Contoured-port variable-area metering sleeve; single-stage throttling delta-P regulator piston
- Working Principle: The metering-valve plunger position (set by actuator) determines port opening; the regulator piston senses and maintains differential pressure across the metering ports so flow is unaffected by variations in valve inlet or discharge pressures
- Applications: GE gas turbine water injection; NOx emission reduction; works with Woodward EM Digital Driver or 24 V DVP
- Installation Requirements: Install per Woodward outline drawings; connect to high-pressure centrifugal pump with proper filtration
- Usage Notes: Unauthorized use outside specified mechanical/electrical limits constitutes misuse and voids warranty; follow ESD precautions when handling electronic components; verify latest manual revision on Woodward website before installation or service
